Section 504 of the Rehabilitation Act of 1973

Section 504 provides:

No otherwise qualified individual with
a disability in the United States, as defined in section 7(20)
shall, solely by reason of her or his disability, be excluded
from the participation in, be denied the benefits of, or be
subjected to discrimination under any program or activity
receiving Federal financial assistance or under any program
or activity conducted by any Executive agency or by the United
States Postal Service.

Section 504 of the Rehabilitation Act is published in the United
States Code at 29
U.S.C. §794.

EPA's Section 504 implementing regulations are published in the Code
of Federal Regulations at 40 C.F.R. Part
7 (PDF)(11 pp, 40K, About PDF) (Nondiscrimination in Programs Receiving
Federal Assistance From the Environmental Protection Agency).

EPA's Civil Rights regulations (40 C.F.R.
Part 7) (PDF)(11 pp, 40K, About PDF) (Nondiscrimination in Programs Receiving Federal Assistance from the Environmental Protection Agency) implement
not only Title VI of the Civil Rights Act of 1964, as amended, but also
section 504 of the Rehabilitation Act of 1973, as amended, and Section
13 of the [Clean Water Act] Federal Water Pollution Control Act Amendments
of 1972, Public Law 93-500.